Here we list the 7 attractions Disney lists as having "physical considerations" in Magic Kingdom:

How Disney defines "physical considerations"

For safety, you should be in good health and free from high blood pressure, heart, back or neck problems, motion sickness or other conditions that could be aggravated by this adventure. Expectant mothers should not ride.

Attractions with Physical Considerations in Other Parks

NOTE: We update this data regularly, but Disney may change which attractions it lists as having "physical considerations" at anytime. Please double-check with Guest Services or outside the attraction before riding.